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 */

package war;


import ejb.Utente;
import ejb.UtenteFacadeLocal;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.ejb.EJB;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import session.GestUtenteLocal;
/**
 *
 * @author Gemma
 */
//@WebServlet(name = "servletutenti", urlPatterns = {"/servletutenti"})
public class servletutenti extends HttpServlet {

    
    @EJB
    private UtenteFacadeLocal utenteFacade;
    @EJB
    private GestUtenteLocal gestUtente;
    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            String op = request.getParameter("op");
            
            if (op.equals("utenti")) {

                List<Utente> listautenti = gestUtente.findAll();
                ServletContext sc = getServletContext();
                RequestDispatcher rd = sc.getRequestDispatcher("/utenti.jsp");

                request.setAttribute("listautenti", listautenti);
                rd.forward(request, response);
            }
            
            if(op.equals("aggiungiutente")){
                String nome=request.getParameter("nome");
                String mail=request.getParameter("mail");
                String password=request.getParameter("password");
                String gruppo="USR";
            
            gestUtente.addUtente(nome, mail, password, gruppo);
            
                ServletContext sc = getServletContext();
                RequestDispatcher rd = sc.getRequestDispatcher("/index.jsp");
                rd.forward(request, response);
            }
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
